Pack consists of a 2 year supply of 4286 barograph charts suitable for Victoria barograph and one fibre tip stylus. Charts are calibrated in millibars (950mb/1050mb) and start on Monday. The chart grid is printed in grey, which gives a good contrast to the ink used.
Size: 11 7/8"x3 5/8" (302x91mm)
*Image for illustration purposes only.